Update src/lib/drivers/device/nuttx/SPI.cpp

Co-Authored-By: dakejahl <37091262+dakejahl@users.noreply.github.com>
PX4 · Jan 30, 2019 · b7dce1c · b7dce1c
1 parent b99ddda
commit b7dce1c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lib/drivers/device/nuttx/SPI.cpp b/src/lib/drivers/device/nuttx/SPI.cpp
@@ -217,7 +217,7 @@ SPI::transferhword(uint16_t *send, uint16_t *recv, unsigned len)
 		}
 
 	case LOCK_NONE: {
-			if (_is_locked) {
+			if (_is_locked & (1 << _device_id.devid_s.bus)) {
 				// Someone is using the bus
 				perf_count(_isr_deferred);
 				return PX4_ERROR;